Re: [hugin-ptx] Help optimizing images

2012-07-21 Thread Jim Watters
Caleb, Your multi-camera setup does not look too rigid. Small changes in the positioning of a camera would cause havoc on the final result. With a multi-camera rig there will always be some parallax error. When shooting video with the rig moving around the sometimes the subject will be close

Re: [hugin-ptx] Help optimizing images

2012-07-21 Thread Bruno Postle
On Sat 21-Jul-2012 at 10:29 -0300, Jim Watters wrote: With a multi-camera rig there will always be some parallax error. When shooting video with the rig moving around the sometimes the subject will be close sometimes at infinity. I think Caleb's intention is to use this rig in a place where

Re: [hugin-ptx] Help optimizing images

2012-07-21 Thread Jan Martin
I got this result last year: http://www.youtube.com/watch?v=u6DMSjtrTP0 You need to get the seams right first. Be aware that a template will work for a single distance only. So you need to know what kind of situation you will shoot later, and make a template for that exact situation. E.g. ALL cont

Re: [hugin-ptx] Help optimizing images

2012-07-22 Thread Caleb
So many good pieces of info from everybody. Thanks. I'm uploading a new video that uses some of the input you've provided. The no-optimize helped a lot with the walking blending issue. I even generate the blend masks on the first input file and use it on all subsequent files. Presumably that sa

Re: [hugin-ptx] Help optimizing images

2012-07-29 Thread Caleb
My camera rotates. I'd like to try to remove the rotation. I've got a couple systems setup to help me retrieve the rotation data from frame to frame. I am wondering how to apply that data pre-stitching, rather than my current method of post-stitching. I noticed when I move the center of the sti

Re: [hugin-ptx] Help optimizing images

2012-07-29 Thread Bruno Postle
On Sun 29-Jul-2012 at 10:50 -0700, Caleb wrote: My camera rotates. I'd like to try to remove the rotation. I've got a couple systems setup to help me retrieve the rotation data from frame to frame. I am wondering how to apply that data pre-stitching, rather than my current method of post-stitchin

Re: [hugin-ptx] Help optimizing images

2012-11-21 Thread Caleb Anderson
On Sunday, July 29, 2012 3:55:26 PM UTC-5, Bruno Postle wrote: > > > Yaw is simple, you just increment the y values for each photo in the > project file. For any combination of roll, pitch and yaw, there is > a transform-pano tool in the Panotools::Script perl module that can > do the calcula

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Caleb Anderson
I was hoping I'd have better results than I am. I think I require more understanding. I have several 360x180 images stitched from six cameras. The cameras were stable relatively, but rotated globally. I want to correct the rotation in all images so as to match the first in camera orientation. I

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Caleb Anderson
Did I get caught in a spam filter? I replied to this thread last night and it still hasn't shown up. -- You received this message because you are subscribed to the Google Groups "Hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.p

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Carlos Eduardo G. Carvalho (Cartola)
Hi Caleb, I don't know if I understood half of what you said, as English is also not my native language, but I'll try to say some things to help. 1. Pay attention to your control points. With those images I would set up only manual control points, as the automation can get confused with so many e

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Bruno Postle
On Sun 25-Nov-2012 at 17:43 -0600, Caleb Anderson wrote: I was hoping I'd have better results than I am. I think I require more understanding. I have several 360x180 images stitched from six cameras. The cameras were stable relatively, but rotated globally. I want to correct the rotation in all

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Caleb Anderson
On Mon, Nov 26, 2012 at 3:41 PM, Bruno Postle wrote: > > ..but it is otherwise ok? Well, no. I'm not sure what you mean by otherwise ok, but the whole goal with that was to get the image aligned to the first image, so it's not really ok. Unless you mean that it's still a properly stitched image,

Re: [hugin-ptx] Help optimizing images

2012-11-26 Thread Caleb Anderson
I gave that a quick shot with some quickly placed control points. It gives some really weird results when using 360x180 source images. It definitely did not want me to keep the images in one stack. http://res0l.net/StratoSphere/stacked.tar.gz contains my pto, inputs, and sample outputs. Did I do s

Re: [hugin-ptx] Help optimizing images

2012-11-28 Thread Caleb Anderson
On Mon, Nov 26, 2012 at 4:59 PM, Caleb Anderson wrote: > I gave that a quick shot with some quickly placed control points. It gives > some really weird results when using 360x180 source images. It definitely > did not want me to keep the images in one stack. > > http://res0l.net/StratoSphere/sta

Re: [hugin-ptx] Help optimizing images

2012-11-28 Thread Bruno Postle
On Wed 28-Nov-2012 at 11:25 -0600, Caleb Anderson wrote: I do get better results if I only link the first image to all subsequent images, instead of each image with each other. That actually makes sense when I think about it. However, I still get the strange lens/projection issue, even when jus

Re: [hugin-ptx] Help optimizing images

2012-11-28 Thread Caleb Anderson
I added my images and, in the popup on add, set to equirectangular and hfov of 360. Then I added control points and used the optimize tab to optimize positions only. Nona with gpu refused to output remapped images. Turning off gpu output 'properly'. (that is, the gl preview did show the same poorl

Re: [hugin-ptx] Help optimizing images

2012-11-28 Thread Caleb Anderson
On Wed, Nov 28, 2012 at 3:12 PM, Caleb Anderson wrote: > Nona with gpu refused to output remapped images. Turning off gpu output > 'properly'. (that is, the gl preview did show the same poorly projected > output) Err, forgot to finish my thought. Turning off gpu output spit out "properly" remapp

Re: [hugin-ptx] Help optimizing images

2012-11-29 Thread Bruno Postle
On Wed 28-Nov-2012 at 19:09 -0600, Caleb Anderson wrote: Err, forgot to finish my thought. Turning off gpu output spit out "properly" remapped images. (the broken images you see in the video) If I understand correctly, I don't have much as far as lens distortion parameters in regards to a 3